Not all ring sizers are created equally! Our easy to use MRJ ring sizer guarantees you get the right size ring for that special someone in your life (or yourself). This will leave no room for error and will give you complete confidence to know that your ring will absolutely fit. Best part: Its reusable! 

Place an order for our official ring sizer and you will receive an additional $10 gift card code toward your next purchase! 

Getting the right ring size is crucial.  Order our easy-to-use ring sizer to find out what ring sizes you are.

How to Use Our Ring Sizer:

1. Make sure you use the correct finger on the correct hand. The fingers on our dominant hand are often larger than on the non-dominant hand

2. Put the end of the ring sizer through the “buckle”. Slowly pull it through until you have a large sized ring that you can easily put onto the finger

3. Put the ring sizer over the chosen finger and gently pull it tighter until you have the correct size

4. The measured ring size to use is the one on the inside of the buckle of the ring sizer

5. The correct size should allow the ring sizer to move over the knuckle without too much effort

6. If the gauge on the ring sizer shows a point between two sizes, use the larger one. It is better that a ring is a fraction too big, than too small

Helpful Tips for Using Ring Sizers:

Here are some helpful tips when using the ring sizer to measure your finger to get the most accurate sizing:

• Generally our dominate hands are larger. So make sure to measure the correct finger on the correct hand.
• Make sure your hands are warm! Colder temperatures can shrink your fingers up to half of a size.
• Fingers change size throughout the day and tend to be at their largest at the end of the day. Make sure to measure them then.
• Alcohol and Salt can cause fingers to swell. Make sure to not measure your fingers after you drink alcohol or salty foods.
• Rings with wider bands tend to have a tighter fit. You if plan to measure a ring you already have, make sure to measure a ring of similar width.
• If you are worried about inaccurate measurements, you can always ensure more accurate readings with multiple tries
• If you know you have larger knuckles consider ordering a half size bigger than what your finger indicates to ensure you can slide the ring into the right spot.
• Our ring sizers do measure at around 4.5mm thick. You will need to keep this in mind when sizing for rings that are thinner or thicker.

Our ring sizer is a reliable and simple tool to help you accurately and quickly determine your ring size. You can also review our ring sizing chart and guide for additional information.